Abstract
Perfluoroalkyl alcohols are used as surfactants for emulsion polymerization, as CFC-alternative substances and as materials for perfluoroalkyl monomer synthesis. The main objective of this work was to investigate the high-pressure phase behavior of the binary system, carbon dioxide + heptadecafluoro-1-decanol. We used the synthetic method with a variable volume view cell to obtain experimental data in carbon dioxide. Bubble point, critical point and dew point pressures for this system were observed at temperatures from 313 to 363 K and pressures up to 16 MPa. And experimental data were correlated with the Peng–Robinson equation of state, nonrandom lattice fluid theory and statistical associating fluid theory equation of state, respectively.
Published Version
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